Hot tub liner



FIG. 1 is a fragmentary isometric view of a hot tub liner showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a cross sectional view taken on line 4--4 of FIG. 3; and

FIG. 5 is a front elevational view thereof, the rear being the same as the front shown. 

The ornamental design for a hot tub liner, as shown and described. 